Rice seedling tray rack

Abstract

The utility model relates to the technical field of rice seedling raising, and discloses a rice seedling tray rack, which comprises a main body assembly, a seedling raising tray and a supporting strip, and the supporting strip is fixed at the bottom of the seedling raising tray; the supporting assembly is arranged on the seedling raising tray and comprises a supporting piece, a limiting piece and a connecting piece, the supporting piece is arranged at the top of the seedling raising tray, the limiting piece is located on the supporting piece, and the connecting piece is located at the top of the supporting piece. The seedling raising tray has the advantages that the distance between the two seedling raising trays can be conveniently adjusted by arranging the supporting assembly so that the seedling raising tray can adapt to seedlings of different heights, meanwhile, the two seedling raising trays can be conveniently connected and fixed by arranging the supporting assembly, workers do not need to specially fix the seedling raising trays, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice seedling raising, in particular to a rice seedling tray rack. Background Art

[0002] Rice seedling tray racks play a crucial role in modern agricultural production. With the progress of agricultural technology, traditional rice seedling raising methods have gradually been replaced by tray rack technology. Rice seedling tray racks can effectively avoid damage to seedlings during transportation and storage, ensuring the healthy growth of seedlings. In addition, the tray racks also have functions such as ventilation and heat preservation, providing a more superior growth environment for seedlings. These technical features have played an important role in improving rice planting efficiency and reducing production costs, and have become an indispensable part of the development of modern agriculture.

[0003] However, when transporting existing tray racks, multiple tray racks are usually stacked together, and the tray racks are isolated by support frames to prevent the seedlings from being crushed. However, when using this method, due to the different growth heights of the seedlings, the support frames cannot well adapt to seedlings of different heights, easily causing the seedlings to be crushed. At the same time, after the tray racks are stacked, the tray racks need to be uniformly fixed, and the operation is relatively troublesome. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or problems existing in the existing rice seedling tray racks, the present utility model is proposed.

[0006] Therefore, the problem to be solved by the present utility model is that due to the different growth heights of the seedlings, the support frames cannot well adapt to seedlings of different heights, easily causing the seedlings to be crushed, and at the same time, after the tray racks are stacked, the tray racks need to be uniformly fixed, and the operation is relatively troublesome.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A rice seedling tray rack, which includes a main body component, including a seedling raising tray and a support bar, the support bar is fixed to the bottom of the seedling raising tray; and,

[0008] A support component, arranged on the seedling raising tray, including a support member, a limiting member, and a connecting member, the support member is arranged on the top of the seedling raising tray, the limiting member is located on the support member, and the connecting member is located on the top of the support member.

[0009] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the support member includes a support column and an adjustment sleeve, the support column is fixed on the top of the seedling tray, and the adjustment sleeve slides on the surface of the support column.

[0010] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the support member further includes an insertion block and a support frame, the insertion block slides in the adjustment sleeve, and the support frame slides on the surface of the adjustment sleeve.

[0011] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the limiting member includes a limiting sleeve and a pressing sleeve, the limiting sleeve slides on the surface of the adjustment sleeve, and the pressing sleeve is fixed on one side of the limiting sleeve.

[0012] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the limiting member further includes a support ring, a spring and a driving ring, the support ring is fixed on the surface of the adjustment sleeve, two ends of the spring are respectively fixed on one side of the support ring and one side of the driving ring, and the driving ring is fixed on the surface of the limiting sleeve.

[0013] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the connecting member includes a support seat, a driving rod and a rotating shaft, the support seat is fixed on the surface of the adjustment sleeve, the driving rod is located between the two support seats, the rotating shaft is rotatably connected in the support seat, and the rotating shaft is fixed on one side of the driving rod.

[0014] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the connecting member further includes an elastic ring and a limiting block, the elastic ring is sleeved on the surface of the driving rod, and the limiting block is fixed at the end of the driving rod.

[0015] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the connecting member further includes a connecting column and a pressing block, the connecting column is fixed at the bottom of the seedling tray, and the pressing block is fixed at the bottom of the connecting column.

[0016] As a preferred embodiment of the rice seedling tray rack of the present utility model, wherein: the connecting member further includes a top rod and a pressing ring, the top rod is fixed on the top of the limiting sleeve, and the pressing ring is fixed on the top of the top rod.

[0017] The beneficial effects of the present utility model are as follows: by providing the support assembly, it is convenient to adjust the distance between two seedling trays, so as to adapt to seedlings of different heights. At the same time, the setting of the support assembly facilitates the connection and fixation of two seedling trays, without the need for staff to specifically fix the seedling trays, thereby improving work efficiency. Description of the Drawings

[0018] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these drawings. Among them:

[0019] Figure 1 It is a structural diagram of a rice seedling tray rack.

[0020] Figure 2 For the rice seedling tray rack Figure 1 Partial enlarged view of structure at A in it.

[0021] Figure 3 It is a sectional structural diagram of an adjusting sleeve of a rice seedling tray rack.

[0022] Figure 4 For the rice seedling tray rack Figure 3 Partial enlarged view of structure at B in it.

[0023] Figure 5 It is a connection structure diagram of a support seat, a driving rod and a rotating shaft of a rice seedling tray rack.

[0024] Figure 6 It is a sectional structural diagram of an inserting block of a rice seedling tray rack.

[0025] In the figure: 100, main body assembly; 101, seedling raising tray; 102, support strip; 200, support assembly; 201, support member; 2011, support column; 2012, adjusting sleeve; 2013, inserting block; 2014, support frame; 202, limiting member; 2021, limiting sleeve; 2022, extrusion sleeve; 2023, support ring; 2024, spring; 2025, driving ring; 203, connecting member; 2031, support seat; 2032, driving rod; 2033, rotating shaft; 2034, elastic ring; 2035, limiting block; 2036, connecting column; 2037, extrusion block; 2038, ejector rod; 2039, extrusion ring. Specific embodiments

[0026] To make the above objects, features and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the attached drawings of the specification.

[0027] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar generalizations without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0028] Secondly, the so-called "one embodiment" or "embodiment" herein refers to specific features, structures or characteristics that may be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not all refer to the same embodiment, nor is it an embodiment that is separate or selectively mutually exclusive with other embodiments.

[0029] Embodiment 1

[0030] Referring to Figures 1 to 6 , which is the first embodiment of the present utility model. This embodiment provides a rice seedling tray rack. The rice seedling tray rack includes a main body assembly 100 and a support assembly 200. Through the cooperation of the two, it is convenient to adjust the distance between two seedling trays 101, so as to adapt to seedlings of different heights. At the same time, the setting of the support assembly 200 facilitates the connection and fixation of the two seedling trays 101, without the need for staff to specifically fix the seedling trays 101, improving work efficiency.

[0031] Specifically, the main body assembly 100 includes a seedling tray 101 and a support bar 102, and the support bar 102 is fixed to the bottom of the seedling tray 101.

[0032] The seedling tray 101 is used for raising rice seedlings, and the support bar 102 is used to support the seedling tray 101. The design of the middle part of the support bar 102 with a slot is convenient for the staff's hand to be inserted under the seedling tray 101, so as to facilitate lifting the seedling tray 101.

[0033] The support assembly 200 is arranged on the seedling tray 101 and includes a support member 201, a limiting member 202 and a connecting member 203. The support member 201 is arranged on the top of the seedling tray 101, the limiting member 202 is located on the support member 201, and the connecting member 203 is located on the top of the support member 201.

[0034] The support member 201 is used to support the seedling tray 101 above the seedling tray 101, the limiting member 202 is used to fix the support member 201, and the connecting member 203 is used to stably connect the support member 201 and the seedling tray 101 above it, so that the two seedling trays 101 can be stably connected through the support member 201 and the connecting member 203.

[0035] Specifically, the support member 201 includes a support column 2011 and an adjustment sleeve 2012. The support column 2011 is fixed to the top of the seedling tray 101, and the adjustment sleeve 2012 slides on the surface of the support column 2011.

[0036] The support column 2011 is used to support the adjustment sleeve 2012. The adjustment sleeve 2012 can slide up and down on the surface of the support column 2011, and the adjustment sleeve 2012 is used to support the seedling tray 101 on its top.

[0037] Specifically, the support member 201 further includes an insertion block 2013 and a support frame 2014. The insertion block 2013 slides within the adjustment sleeve 2012, and the support frame 2014 slides on the surface of the adjustment sleeve 2012.

[0038] The insertion block 2013 is fixed to the surface of the support column 2011 by being inserted into the support column 2011, thereby positioning the adjustment sleeve 2012. The provision of the support frame 2014 can make the support of the adjustment sleeve 2012 on the seedling tray 101 more stable, and the support frame 2014 can also protect the seedlings in the seedling tray 101 from being impacted by external forces.

[0039] Specifically, the limiting member 202 includes a limiting sleeve 2021 and an extrusion sleeve 2022. The limiting sleeve 2021 slides on the surface of the adjustment sleeve 2012, and the extrusion sleeve 2022 is fixed to one side of the limiting sleeve 2021.

[0040] The limiting sleeve 2021 is used to position the insertion block 2013, and the extrusion sleeve 2022 is used to extrude the insertion block 2013 so that the insertion block 2013 is inserted into the support column 2011.

[0041] Embodiment 2

[0042] Refer to Figures 2 to 6 , which is the second embodiment of the present invention. This embodiment is based on the previous embodiment.

[0043] Specifically, the limiting member 202 further includes a support ring 2023, a spring 2024, and a driving ring 2025. The support ring 2023 is fixed to the surface of the adjustment sleeve 2012. Both ends of the spring 2024 are respectively fixed to one side of the support ring 2023 and one side of the driving ring 2025. The driving ring 2025 is fixed to the surface of the limiting sleeve 2021.

[0044] The support ring 2023 is used to support the spring 2024. The spring 2024 is in a natural state. The drive ring 2025 is used to drive the limit sleeve 2021 to move. By pushing the limit sleeve 2021 upward, the extrusion sleeve 2022 can be moved to one side of the insertion block 2013. At this time, the insertion block 2013 loses the positioning of the limit sleeve 2021, and the adjustable sleeve 2012 can be moved to make the adjustable sleeve 2012 and the support column 2011 move relative to each other. At this time, the insertion block 2013 moves out of the support column 2011, and the end of the insertion block 2013 is inserted into the extrusion sleeve 2022. At this time, the position of the adjustable sleeve 2012 can be adjusted. When the position of the adjustable sleeve 2012 is adjusted, the limit sleeve 2021 is released. At this time, under the action of the reset elastic force of the spring 2024, the drive ring 2025 can drive the limit sleeve 2021 to move downward, so that the limit sleeve 2021 and the extrusion sleeve 2022 squeeze the insertion block 2013, making the insertion block 2013 inserted into the support column 2011 again, thereby fixing the position of the adjustable sleeve 2012.

[0045] Specifically, the connecting member 203 includes a support seat 2031, a drive rod 2032 and a rotating shaft 2033. The support seat 2031 is fixed on the surface of the adjustable sleeve 2012. The drive rod 2032 is located between the two support seats 2031. The rotating shaft 2033 is rotatably connected in the support seat 2031, and the rotating shaft 2033 is fixed on one side of the drive rod 2032.

[0046] The support seat 2031 is used to support the rotating shaft 2033. Through the setting of the rotating shaft 2033, the drive rod 2032 can swing relative to the support seat 2031.

[0047] Specifically, the connecting member 203 further includes an elastic ring 2034 and a limit block 2035. The elastic ring 2034 is sleeved on the surface of the drive rod 2032, and the limit block 2035 is fixed at the end of the drive rod 2032.

[0048] The elastic ring 2034 is used to pull a plurality of drive rods 2032, so that the plurality of limit blocks 2035 approach each other.

[0049] Embodiment 3

[0050] Refer to Figures 2 to 5 , which is the third embodiment of the present invention. This embodiment is based on the first two embodiments.

[0051] Specifically, the connecting member 203 further includes a connecting column 2036 and an extrusion block 2037. The connecting column 2036 is fixed at the bottom of the seedling tray 101, and the extrusion block 2037 is fixed at the bottom of the connecting column 2036.

[0052] The connecting column 2036 is used to fixedly support the extrusion block 2037. When the extrusion block 2037 is inserted between the multiple limiting blocks 2035 in the adjusting sleeve 2012, the multiple limiting blocks 2035 can be pushed apart, so that when the extrusion block 2037 moves below the limiting blocks 2035, under the pulling force of the elastic ring 2034, the multiple limiting blocks 2035 can be made to approach each other, thereby limiting the extrusion block 2037 and preventing it from moving upward, thus fixedly connecting the upper seedling tray 101 and the adjusting sleeve 2012 together.

[0053] Specifically, the connecting member 203 further includes a top rod 2038 and an extrusion ring 2039. The top rod 2038 is fixed to the top of the limiting sleeve 2021, and the extrusion ring 2039 is fixed to the top of the top rod 2038.

[0054] There are two top rods 2038 arranged at the top of each limiting sleeve 2021. When the limiting sleeve 2021 moves upward, it can drive the top rod 2038 to move upward, so that the top rod 2038 pushes the extrusion ring 2039 to move upward. At this time, the extrusion ring 2039 can extrude the driving rod 2032, causing the driving rod 2032 to swing, thereby expanding the elastic ring 2034. At this time, the multiple limiting blocks 2035 move away from each other, thus releasing the limit on the extrusion block 2037, and the upper seedling tray 101 and the adjusting sleeve 2012 can be separated.

[0055] During use, when it is necessary to adjust the height between the two seedling trays 101, the support frame 2014 can be pulled upward, so that the support frame 2014 pushes the four limiting sleeves 2021, causing the four limiting sleeves 2021 to move upward. At this time, the movement of the limiting sleeve 2021 makes the extrusion sleeve 2022 move to one side of the insertion block 2013. At this time, the insertion block 2013 loses the positioning of the limiting sleeve 2021. At this time, the support frame 2014 can be moved to drive the adjusting sleeve 2012 to move, so that the upper seedling tray 101 moves to an appropriate height. Then, the support frame 2014 is released. Under the reset elastic force of the spring 2024, the driving ring 2025 can drive the limiting sleeve 2021 to move downward, so that the limiting sleeve 2021 and the extrusion sleeve 2022 extrude the insertion block 2013, causing the insertion block 2013 to be inserted into the support column 2011 again, thereby fixing the position of the adjusting sleeve 2012 and positioning the height of the adjusted seedling tray 101.

[0056] When it is necessary to remove the upper seedling tray 101, the support frame 2014 can be pulled upward, so that the support frame 2014 pushes the four limit sleeves 2021, thereby causing the four limit sleeves 2021 to move upward. When the limit sleeve 2021 moves upward, it can drive the ejector rod 2038 to move upward, so that the ejector rod 2038 pushes the extrusion ring 2039 upward. At this time, the extrusion ring 2039 can extrude the drive rod 2032, causing the drive rod 2032 to swing, thereby expanding the elastic ring 2034. At this time, the plurality of limit blocks 2035 move away from each other, thereby releasing the limit on the extrusion block 2037, and thus the upper seedling tray 101 can be removed.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A rice seedling tray rack, characterized in that: include, A main body component (100) comprises a seedling raising tray (101) and a support bar (102), wherein the support bar (102) is fixed to the bottom of the seedling raising tray (101); and A support assembly (200) is arranged on the seedling raising tray (101), comprising a support member (201), a limiting member (202) and a connecting member (203); the support member (201) is arranged on the top of the seedling raising tray (101), the limiting member (202) is located on the support member (201), and the connecting member (203) is located on the top of the support member (201).

2. The rice seedling tray rack according to claim 1, characterized in that: The support member (201) comprises a support column (2011) and an adjustment sleeve (2012); the support column (2011) is fixed to the top of the seedling raising tray (101); and the adjustment sleeve (2012) slides on the surface of the support column (2011).

3. The rice seedling tray rack according to claim 2, characterized in that: The support member (201) further comprises an insert block (2013) and a support frame (2014); the insert block (2013) slides inside the adjustment sleeve (2012), and the support frame (2014) slides on the surface of the adjustment sleeve (2012).

4. The rice seedling tray rack according to claim 3, characterized in that: The limiting member (202) comprises a limiting sleeve (2021) and a pressing sleeve (2022), wherein the limiting sleeve (2021) slides on the surface of the adjusting sleeve (2012), and the pressing sleeve (2022) is fixed to one side of the limiting sleeve (2021).

5. The rice seedling tray rack according to claim 4, characterized in that: The limiting member (202) further comprises a support ring (2023), a spring (2024) and a drive ring (2025); the support ring (2023) is fixed to the surface of the adjustment sleeve (2012); two ends of the spring (2024) are respectively fixed to one side of the support ring (2023) and one side of the drive ring (2025); and the drive ring (2025) is fixed to the surface of the limiting sleeve (2021).

6. The rice seedling tray rack according to claim 4 or 5, characterized in that: The connecting member (203) comprises a support seat (2031), a driving rod (2032) and a rotating shaft (2033); the support seat (2031) is fixed to the surface of the adjustment sleeve (2012); the driving rod (2032) is located between the two support seats (2031); the rotating shaft (2033) is rotatably connected in the support seat (2031); and the rotating shaft (2033) is fixed to one side of the driving rod (2032).

7. The rice seedling tray rack according to claim 6, characterized in that: The connecting member (203) further comprises an elastic ring (2034) and a limiting block (2035); the elastic ring (2034) is sleeved on the surface of the driving rod (2032); and the limiting block (2035) is fixed to the end of the driving rod (2032).

8. The rice seedling tray rack according to claim 7, characterized in that: The connecting member (203) further comprises a connecting column (2036) and an extrusion block (2037), wherein the connecting column (2036) is fixed to the bottom of the seedling raising tray (101), and the extrusion block (2037) is fixed to the bottom of the connecting column (2036).

9. The rice seedling tray rack according to claim 8, characterized in that: The connecting member (203) further comprises a push rod (2038) and an extrusion ring (2039), wherein the push rod (2038) is fixed to the top of the limiting sleeve (2021), and the extrusion ring (2039) is fixed to the top of the push rod (2038).

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